547-323B

Presenting the Siemens 547-323B, this room condition monitor is precisely engineered for thorough environmental assessments. It functions effectively across an operating voltage from 18 to 32 Volts AC and weighs approximately 1 pound. This unit operates at a frequency of 50 to 60 Hz, ensuring it meets diverse installation needs.

The measurement accuracy of the monitor is notable, recorded at 0.25% of full scale, reflecting its reliability in delivering precise readings. Users can easily navigate through a user-friendly 4.3-inch TFT liquid crystal display, which provides a resolution of 480 x 272 pixels. To cater to various mounting requirements, this device is compatible with both triple-gang and double-deep electrical boxes.

In terms of pressure measurement, the monitor can assess values within a range of ±0.25 inches of water column, equivalent to 62.5 pascal. It employs barbed fittings for connecting to 0.25-inch tubing, which allows for straightforward integration within existing systems. The electrical connections are facilitated through a removable terminal block, enabling ease of wiring.

Constructed from fire retardant plastic, the housing enhances safety across numerous setups. Operating temperature is advised between 0°C and 50°C (32°F to 120°F), broadening its usability in various environments. The typical power consumption for this device is 3 Watts, while the maximum consumption reaches up to 10 Watts, making it efficient for continuous use while ensuring functionality and performance.